package com.housekeeping.housekeeping.usermanagement.controller;

import com.alibaba.fastjson.JSONObject;
import com.housekeeping.housekeeping.usermanagement.entity.InformationUser;
import com.housekeeping.housekeeping.usermanagement.entity.MergesUser;
import com.housekeeping.housekeeping.usermanagement.service.OperationService;
import com.housekeeping.housekeeping.usermanagement.service.impl.NameSelServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;

@WebServlet("/user/namesel")
public class NameSelController extends HttpServlet {
    static OperationService operation = new NameSelServiceImpl();

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        resp.setContentType("application/json;charset=utf-8");
        String forward = "0";
        String next = "0";
        String str = req.getParameter("str");
        String str1 = req.getParameter("str1");
        List<InformationUser> informationUsers = null;
        try {
            informationUsers = operation.useOperation(str, str1, forward, next);
            //获取集合长度
            int size = informationUsers.size();
            MergesUser mergesUser = new MergesUser(size, informationUsers);
            //转换成json
            resp.getWriter().print(JSONObject.toJSONString(mergesUser));


        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }

    }
}
